Water Obstacle A Marine assigned to Marine Corps Field Medical Training Battalion East participates in an obstacle course on Camp Lejuene, N.C., Aug. 1, 2016. The course tests a student's strength and ability to safely move past obstacles. Marine Corps photo by Maria Kirk SHARE: Download: Full Size (1.87 MB) Credit: Maria Kirk VIRIN: 160801-M-HG842-008.JPG Photo Gallery